A review: multiplicative faults and model-based condition monitoring strategies for fault diagnosis in rotary machines
In the present review article, the research findings in the field of investigating the vibrational
nature of the rotating machineries under the influence of multiplicative faults and their …
nature of the rotating machineries under the influence of multiplicative faults and their …
Modelling and analysis of a cracked rotor: a review of the literature and its implications
N Kushwaha, VN Patel - Archive of Applied Mechanics, 2020 - Springer
Timely detection of fatigue cracks is necessary to avoid catastrophic failure of rotating
machines which can lead to economical losses and accidental risk. This paper presents an …
machines which can lead to economical losses and accidental risk. This paper presents an …
Fault detection in rotor bearing systems using time frequency techniques
NH Chandra, AS Sekhar - Mechanical Systems and Signal Processing, 2016 - Elsevier
Faults such as misalignment, rotor cracks and rotor to stator rub can exist collectively in rotor
bearing systems. It is an important task for rotor dynamic personnel to monitor and detect …
bearing systems. It is an important task for rotor dynamic personnel to monitor and detect …
Vibration response characteristics of a dual-rotor with unbalance-misalignment coupling faults: Theoretical analysis and experimental study
N Wang, D Jiang - Mechanism and Machine Theory, 2018 - Elsevier
In order to improve energy efficiency and compact structure, the dual-rotor structure, with low-
pressure rotor and high-pressure rotor, has been widely used in aero-engines. In severe …
pressure rotor and high-pressure rotor, has been widely used in aero-engines. In severe …
A future possibility of vibration based condition monitoring of rotating machines
JK Sinha, K Elbhbah - Mechanical Systems and Signal Processing, 2013 - Elsevier
Adopted conventional practice uses a number of vibration sensors at a bearing pedestal of a
rotating machine for the vibration based condition monitoring. The number of bearings in a …
rotating machine for the vibration based condition monitoring. The number of bearings in a …
Ultrasonic Lamb wave mixing based fatigue crack detection using a deep learning model and higher-order spectral analysis
Recently, the technique of nonlinear Lamb wave mixing has been developed for the
detection of fatigue crack in engineering structures. In this technique, two or three Lamb …
detection of fatigue crack in engineering structures. In this technique, two or three Lamb …
Unbalanced, cracked, and misaligned rotating machines: A comparison between classification procedures throughout the steady-state operation
This article compares two intelligent methods for automatic detection of unbalancing, cracks,
and parallel misalignment in rotary machines. The finite element method is used to model …
and parallel misalignment in rotary machines. The finite element method is used to model …
Integrated fault detection framework for classifying rotating machine faults using frequency domain data fusion and artificial neural networks
The availability of complex rotating machines is vital for the prevention of catastrophic
failures in a significant number of industrial operations. Reliability engineering theories …
failures in a significant number of industrial operations. Reliability engineering theories …
A novel fault diagnosis technique for enhancing maintenance and reliability of rotating machines
A Yunusa-Kaltungo, JK Sinha… - Structural Health …, 2015 - journals.sagepub.com
Equipment standardisation as a cost-effective means of rationalising maintenance spares
has significantly increased the existence of several identical (similar components and …
has significantly increased the existence of several identical (similar components and …
An improved data fusion technique for faults diagnosis in rotating machines
A Yunusa-Kaltungo, JK Sinha, K Elbhbah - Measurement, 2014 - Elsevier
The composite spectrum (CS) data fusion technique has been shown to simplify rotating
machines faults diagnosis by earlier studies. Faults diagnosis with the earlier CS relied …
machines faults diagnosis by earlier studies. Faults diagnosis with the earlier CS relied …